A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers below best represents one of the recommended standards in regards to Instrumentation?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the maintenance and configuration of the control system?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce intermittent communication?
Which answer below best reflects the baud rate of a serial communication channel that transmits 3 bit symbols at a rate of 3648 bps?
There are several types of converters. Which one of the answers below is best known as a "Repeater"?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control strategy to be programmed once the I/O for the controllers was configured?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce transmission of historical data?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the normal specifications of the process are not being broken?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
Which of the protocols below is best described as the connected field devices that are in a multibus configuration are limited to digital only signalling?
Which of the terms below can be best described as a segment communication scheduling device in an H1 transmission system?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the operating conditions automatically suppress an alarm?
There are several types of converters. Which one of the answers below is best known as a "Gateway"?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must be TRUE before a device can be activated?
There are several devices that reside at each layer within the a typical DCS. Which of the levels below is where PLC and SIS controllers reside?
Which of the answers below is not an advantage of digital communications to field devices?
Digital valve positioners are best defined as which of the following answers?
Which of the answers below best describes the transmission mode of data between two DCE devices?
Which answer below is best described as the RS-232 standard for voltage range to transmit a "Space"?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the holding registers addresses?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will set up the user manager and data administrator when loaded?
Which of the answers below best represents the first bit sent in a RS-232 asynchronous frame?
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?